DR. GARY STEPHEN GLUCK M.D.
NPI 1184603110
Emergency Medicine in San Diego, CA
About Dr. Gary Stephen Gluck M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GARY STEPHEN GLUCK M.D. (NPI 1184603110) is an individual emergency medicine provider in San Diego, California, licensed in California (G74124) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of Michigan State University College Of Human Medicine (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Gary Stephen Gluck M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Gary Gluck reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92111
- Reassigned Medicare billing, California enrollment
- 1,233 clinicians in this Medicare group
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 62 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92121 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92121
SAN DIEGO, CA 92121
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gary Gluck's NPI number?
The NPI number for Gary Gluck is 1184603110. It was assigned to this individual provider in the NPPES registry on January 10, 2006.
Where is Gary Gluck located?
Gary Gluck practices at 10243 Genetic Center Dr Sharp Rees-Stealy Urgent Care Sorrento Mesa, San Diego, CA 92121. The listed phone number is (858) 526-6100.
What is Gary Gluck's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Gary Gluck enrolled in Medicare?
Yes. Gary Gluck is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Gary Gluck's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Gluck reassigns Medicare benefits to 2 organizations: Sharp Rees-Stealy Medical Group, Inc (San Diego, CA) and Alvarado Emergency Medical Associates, Inc. (San Diego, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gary Gluck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Gary Gluck was last updated on September 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Gary Stephen Gluck, M.D. · NPI 1184603110
Emergency Medicine physician in San Diego, California. Individual provider, active in the CMS NPPES registry since January 10, 2006.
## Identity
- **NPI:** 1184603110 (Entity type: Individual)
- **Enumerated:** January 10, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** G74124 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 10243 GENETIC CENTER DR, SHARP REES-STEALY URGENT CARE SORRENTO MESA, San Diego, CA 92121-6310
- **Phone:** (858) 526-6100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Sharp Rees-Stealy Medical Group, Inc (NPI 1285616177, San Diego, CA); Alvarado Emergency Medical Associates, Inc. (NPI 1285811992, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Human Medicine, class of 1990
## Record status
- **NPPES last updated:** September 13, 2013
- **Other identifiers:** Medicare PIN GF408Z (CA); Medicare PIN GF408Y (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1184603110) · Data from the CMS NPPES public registry.